2010 Hemi Jeep part throttle upshift

Predator support for Dodge gas vehicles

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drfeelgood
Posts: 15
Joined: Tue Sep 07, 2010 6:59 pm

2010 Hemi Jeep part throttle upshift

Post by drfeelgood »

I have U7137 with 9r09 update. Installed 87 tune and then went into modify tune. Looks to be part throttle upshift adjustments available, ex. 1-2, 25% APP. Didn't want to try adjusting until I knew exactly what I was adjusting and what the % APP means.
Any help?
Could this help the part throttle low rpm "surging" that occurs under a slight load where it seems the car should be downshifting?
Thanks!
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